d) Write a conclusion based on the results. Choose the correct answer below.Pick one of the bolded words below. Reject/Do not reject the null hypothesis and claim that there is/is not sufficient evidence to conclude that the population mean is greater/less than 23 **Educational Transcript:**A college entrance exam company determined that a score of 23 on the mathematics portion of the exam suggests that a student is ready for college-level mathematics. To achieve this goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 250 students who completed this core curriculum results in a mean math score of 23.2 on the college entrance exam with a standard deviation of 3.1. Do these results suggest that students who complete the core curriculum are ready for college-level mathematics? That is, are they scoring above 23 on the math portion of the exam? Complete parts a) through d) below.- **Critical Value Identification:** *Select the correct choice below and fill in the answer box within your choice.* - A. \( t_{\alpha} = 1.28 \) - B. \( t_{\alpha/2} = \_\_\_\_- **Conclusion Based on Results:** *Choose the correct answer below.* Reject the null hypothesis and claim that there **is** sufficient evidence to conclude that the population mean is **greater** than 23.

Solution: Given information: n= 250 Sample size x= 23.2 Sample mean s= 3.1 Sample standard deviation…

athematics portion suggests that college entrance exam company determined that a score student ready for college-level math his goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 250 students who completed this c ourses results in a mean math score of 23.2 on the college entrance exam with a standard deviation of 3.1. Do these results suggest that students who complete the core re ready for college-level mathematics? That is, are they scoring above 23 on the math portion of the exam? Complete parts a) through d) below. Click the icon to view the table of critical t-values.

athematics portion suggests that college entrance exam company determined that a score student ready for college-level math his goal, the company recommends that students take a core curriculum of math courses in high school. Suppose a random sample of 250 students who completed this c ourses results in a mean math score of 23.2 on the college entrance exam with a standard deviation of 3.1. Do these results suggest that students who complete the core re ready for college-level mathematics? That is, are they scoring above 23 on the math portion of the exam? Complete parts a) through d) below. Click the icon to view the table of critical t-values.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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